Cooling system (drivetrain cooling, battery cooling) - Check fluid level and anti-corrosion/antifreeze protection

AP20.00-P-2013MEX

Cooling system (drivetrain cooling, battery cooling) - Check fluid level and anti-corrosion/antifreeze protection

17.3.14

ENGINE

780 in MODEL 451.390/392/490/492

1

Cap

2

Expansion reservoir

 Danger !

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A



Remove

1

Remove maintenance flap

2

Tun cap (1) on expansion reservoir (2) slowly in counterclockwise direction, vent overpressure and then unscrew cap (1)



Check

3

Check anticorrosion/antifreeze in the coolant



Coolant specifications

BB00.40-P-0310-01A



Anticorrosion/antifreeze agents (Sheet 325.0)

BB00.40-P-0325-00A

 Antifreeze spindle

*450589012100

if necessary



Correct the coolant composition subject to separate repair order.

4

Check coolant level in expansion reservoir (2)

 The coolant level in the expansion reservoir (2) must be level with the maximum mark.

In the event of fluid loss which is not due to normal consumption



Check cooling system for leaktightness subject to separate repair order.



AR20.00-P-1010MCC



Install

5

Seal expansion reservoir (2) with cap (1)

6

Install maintenance flap